I have multiple picture up-loader as shown below and want to force the page visitor to upload 1st image in “Upload Image 1”. e.g. if visitor clicks “Upload Image 2” and “Upload Image 1” is empty, the pop up window should not open but instead “upload image 1” should be focused (and animated).
I tried to implement this via workflows by selecting “when an element is clicked” but i cannot find picture uploader element in list of available elements.
- How can i do this…??